Misspelling of sexagenarian.

plural of sexual intercourse

plural of sexual act

plural of sexy prime

In the Catholic liturgical year, the eighth Sunday (i.e. the sixtieth—minus one—day) before Easter (and the second before Lent).

plural of Sexagesima Sunday

(zoology) A type of cannibalism in animals, whereby the female devours the male after, or during, copulation.

plural of sexagesimo-quarto

(chiefly US) Alternative spelling of sexual favour

plural of sexual favour